Which three items can serve as inputs to a microcontroller unit such as an Arduino? (Choose three.)

IT Questions BankCategory: IoT Connecting ThingsWhich three items can serve as inputs to a microcontroller unit such as an Arduino? (Choose three.)

Which three items can serve as inputs to a microcontroller unit such as an Arduino? (Choose three.)

  • a sensor
  • an LED
  • a pushbutton
  • a Twitter message
  • an actuator
  • a relay

Explanation: Microcontroller units, such as the Arduino, can be set up to monitor and respond to events. The events serve as inputs to the microcontroller. Examples of these events are a change in the amount of light detected by a light sensor, the press of a pushbutton, or receiving an Internet message, such as a tweet from Twitter.

More Questions: IoT Connecting Things 2.0 – Chapter 2 Quiz Answers


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